106693-1980 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066931980 1156026160

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106693-1980 1066931980

ISUZU 1156026160 1156026160

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Buy INJECTION-PUMP ASSEMBLY 106693-1980 zexel genuine, new aftermarket engine parts with delivery

Service parts 106693-1980 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106069-5960

3. GOVERNOR 105489-2000

4. SUPPLY PUMP 105237-1430

5. AUTOM. ADVANCE MECHANIS 105681-0740

6. COUPLING PLATE 105663-0250

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7051

11. Nozzle and Holder 1-15300-259-1

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/17.7{180}

13. NOZZLE-HOLDER 105030-3301

14. NOZZLE 105015-8610

15. NOZZLE SET

Include in #1:

106693-1980 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106693-1980 1066931980

ISUZU 1156026160 1156026160

Zexel num

Bosch num

Firm num

Name

106693-1980
106693-1981

1156026160 ISUZU

INJECTION-PUMP ASSEMBLY
6QB2 * K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

Bosch type code EF8511/9A

Nozzle 105780-0000

Bosch type code DN12SD12T

Nozzle holder 105780-2080

Bosch type code EF8511/9

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve 134424-1920

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-4-2-6- 3-5

Pre-stroke mm 3 2.97 3.03

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25

Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 7.5

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 117 115 119

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 8.3

Pump speed r/min 1125 1125 1125

Average injection quantity mm3/st. 139.1 137.1 141.1

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point -

Rack position 4.5+-0.5

Pump speed r/min 225 225 225

Average injection quantity mm3/st. 8 4.8 11.2

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_04

Adjusting point D

Rack position (9.8)+-0 .1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 122.5 112.5 132.5

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Load 3/4

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.3

Load 3/4

Timer adjustment_03

Pump speed r/min 1150

Advance angle deg. 5.5 5 6

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Excess fuel setting for starting: SXL (5)Damper spring setting
----------
RT=0.8 TH=2.9mm SXL=8.6+-0.1mm
----------

Speed control lever angle

F:Full speed
----------

----------
a=4.5deg+-5deg

0000000901

F:Full load I:Idle (1)Use the hole at R = aa (2)Attach the return spring to the bottom hole and adjust. (3)Stopper bolt setting
----------
aa=73mm
----------
a=15deg+-5deg b=28.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=52deg+-5deg b=64deg+-5deg

0000001501 GOVERNOR TORQUE CONTROL

Dr:Torque control stroke (A): Without torque control spring capsule 1. Adjustment procedures (1)Procedure is the same as that for the RFD (former type), except that the positive torque control stroke must be determined at the full lever setting. 2. Procedures for adjustment (1)Remove the torque control spring capsule. (2)Operate the pump at approximately N1. (End of idling spring operation < N1.) (3)Tilt the lever to the full side. (4)Set so that R = RF. (5)Increase the speed by pushing in the screw (attached to the bracket on the rear of the tension lever) through the adjusting window. (6)Adjust so that the torque control stroke Dr1 can be obtained. (7)Align N2 and N3 with the torque control spring capsule. 3. Final confirmation (1)After final confirmation, temporarily set the load lever to N = N1, R = idling position. (2)From this condition, increase speed to N = N4. (3)Confirm that positive torque control stroke is Dr2.
----------
N1=500r/min N2=- N3=- N4=1100r/min RF=7.4mm Dr1=0.9mm Dr2=0+0.3mm
----------

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=13deg
----------
a=(70deg)

Information:

Overview of Lubrication System
Flow of oilOil Pump, Relief Valve, and Oil Pressure Switch
Disassembly
Removal sequence and points to check on oil pump(1) Oil filter(2) Oil pump(3) Gasket(4) Oil pump cover(5) Inner rotor(6) Outer rotor (the inner and outer rotors from a rotor assembly)(7) O-ring(8) Oil pump body(9) Relief valve(10) Oil pressure switch Key Points For Disassembly(1) Oil Pump
Remove the oil pump (parts (3) through (8) in the above illustration) as an assembly.
Removing oil pump(2) Oil Pressure Switch
Remove the switch using the Oil Pressure Switch Socket Wrench (MD998054).
Removing oil pressure switchInspection and Repair
(1) Oil Pump
(a) Using a thickness gauge, measure the clearance between the outer rotor and pump body. If the measurement exceeds the limit, replace the rotor assembly.Unit: mm (in.)
Measuring outer rotor-to-pump body clearance(b) Using a thickness gauge, measure the clearance between the outer rotor and the inner rotor. If the measurement exceeds the limit, replace the rotor assembly.Unit: mm (in.)
Measuring outer rotor-to-inner rotor clearance(c) Using a thickness edge and a thickness gauge, measure the clearance between the rotors and pump cover. If the measurement exceeds the limit, replace either the rotors or the pump body.Unit: mm (in.)
Measuring clearance between rotors and pump cover(2) Oil Pressure Switch
(a) Connect a tester (set to the ohm range) between the terminal and body of the oil pressure switch. There should be no continuity. If there is continuity, the switch is faulty and should be replaced.
Inspecting oil pressure switch(b) Insert a thin rod into the oil hole in the switch body. When the rod is then pushed in gently, there should be continuity between the switch body and terminal. If there is no continuity, the switch is faulty and should be replaced.(c) apply an air pressure of 49 kPa {0.5 kgf/cm2) (7.1 psi) to the switch through the oil hole. If there is continuity, the switch is normal. Simultaneously, check for air leakage. Any air leakage means that the diaphragm is broken and, therefore, the switch should be replaced.
Inspecting oil pressure switchAssembly
Point to note during reassembly of oil pumpPerform assembly by following the disassembly sequence in reverse: Key Points For Reassembly
Oil Pressure Switch
(a) Install the switch using the Oil Pressure Switch Socket Wrench (MD998054).(b) Before installation, apply sealant to the threads of the switch. (Use either Hermeseal H1 or ThreeBond 1104).
Installing Oil Pressure Switch
(a) Avoid applying sealant excessively to prevent it from reaching the end of the threads.(b Never tighten the switch to a torque exceeding specification.